== sanity test 77a: normal checksum read/write operation ========================================================== 03:51:40 (1787385100)
8+0 records in
8+0 records out
8388608 bytes (8.4 MB, 8.0 MiB) copied, 0.300913 s, 27.9 MB/s
8+0 records in
8+0 records out
8388608 bytes (8.4 MB, 8.0 MiB) copied, 0.949012 s, 8.8 MB/s